A welfare analysis of electricity transmission planning in Germany
A welfare analysis of electricity transmission planning in Germany
复制标题
德国输电规划的福利分析
DOI：
10.1016/j.enpol.2016.04.011
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发表时间：
2016
期刊：
影响因子：
9
通讯作者：
Juan Rosellón
中科院分区：
文献类型：
--
作者：
C. Kemfert;F. Kunz;Juan Rosellón
我们分析了德国的输电规划过程（Netzentwicklungsplan），它将输电扩展决策与发电调度分开。我们采用经济建模方法来分析两种不同的网络规划设置。在第一种设置中，不存在输电网络发展和发电调度之间的权衡，就像德国目前的情况一样。第二设置可替代地允许这样的权衡，并且因此表示传输网络规划的福利上级方式。这两种型号的应用将于2035年在德国电力系统中进行。结果表明，过度投资的传输容量和减少福利与thethetzentwicklungsplan。
We analyze the electricity transmission planning process in Germany (Netzentwicklungsplan), which separates transmission expansion decisions from generation dispatch. We employ an economic modeling approach to analyze two different network planning settings. In the first setting, there is no trade-off between transmission network development and generation dispatch, as is currently the case in Germany. A second setting alternatively allows for such a trade-off, and thus represents a welfare superior way of transmission network planning. Applications with the two model variants are carried out for the German electricity system in 2035. The results illustrate overinvestment in transmission capacity and decreased welfare associated with theNetzentwicklungsplan.